Exclusive offer: +ECO Weather Station plus & an additional THGN132ES +ECO sensor allowing you to measure temperature & humidity in a second location. A Smart Use of Solar Power to Predict the Weather With the new Solar Weather Station from Oregon Scientific&8217;s +ECO line, you can keep an eye on mother nature while also helping to protect her. Using solar power this intelligent device means that you can reduce unnecessary battery wastage, saving money in the process, while also providing a stylish compliment to your home.